/**
* {@inheritdoc}
*/
public function loadById(array $identifier, $entity = null)
{
$cacheKey = new EntityCacheKey($this->class->rootEntityName, $identifier);
$cacheEntry = $this->region->get($cacheKey);
$class = $this->class;
if ($cacheEntry !== null) {
if ($cacheEntry->class !== $this->class->name) {
$class = $this->metadataFactory->getMetadataFor($cacheEntry->class);
}
if (($entity = $this->hydrator->loadCacheEntry($class, $cacheKey, $cacheEntry, $entity)) !== null) {
if ($this->cacheLogger) {
$this->cacheLogger->entityCacheHit($this->regionName, $cacheKey);
}
return $entity;
}
}
$entity = $this->persister->loadById($identifier, $entity);
if ($entity === null) {
return null;
}
$class = $this->class;
$className = ClassUtils::getClass($entity);
if ($className !== $this->class->name) {
$class = $this->metadataFactory->getMetadataFor($className);
}
$cacheEntry = $this->hydrator->buildCacheEntry($class, $cacheKey, $entity);
$cached = $this->region->put($cacheKey, $cacheEntry);
if ($cached && ($this->joinedAssociations === null || count($this->joinedAssociations) > 0)) {
$this->storeJoinedAssociations($entity);
}
if ($this->cacheLogger) {
if ($cached) {
$this->cacheLogger->entityCachePut($this->regionName, $cacheKey);
}
$this->cacheLogger->entityCacheMiss($this->regionName, $cacheKey);
}
return $entity;
}
/**
* {@inheritdoc}
*/
public function get(QueryCacheKey $key, ResultSetMapping $rsm, array $hints = array())
{
if (!($key->cacheMode & Cache::MODE_GET)) {
return null;
}
$entry = $this->region->get($key);
if (!$entry instanceof QueryCacheEntry) {
return null;
}
if (!$this->validator->isValid($key, $entry)) {
$this->region->evict($key);
return null;
}
$result = array();
$entityName = reset($rsm->aliasMap);
$hasRelation = !empty($rsm->relationMap);
$persister = $this->uow->getEntityPersister($entityName);
$region = $persister->getCacheRegion();
$regionName = $region->getName();
// @TODO - move to cache hydration component
foreach ($entry->result as $index => $entry) {
if (($entityEntry = $region->get($entityKey = new EntityCacheKey($entityName, $entry['identifier']))) === null) {
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheMiss($regionName, $entityKey);
}
return null;
}
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheHit($regionName, $entityKey);
}
if (!$hasRelation) {
$result[$index] = $this->uow->createEntity($entityEntry->class, $entityEntry->resolveAssociationEntries($this->em), self::$hints);
continue;
}
$data = $entityEntry->data;
foreach ($entry['associations'] as $name => $assoc) {
$assocPersister = $this->uow->getEntityPersister($assoc['targetEntity']);
$assocRegion = $assocPersister->getCacheRegion();
if ($assoc['type'] & ClassMetadata::TO_ONE) {
if (($assocEntry = $assocRegion->get($assocKey = new EntityCacheKey($assoc['targetEntity'], $assoc['identifier']))) === null) {
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheMiss($assocRegion->getName(), $assocKey);
}
$this->uow->hydrationComplete();
return null;
}
$data[$name] = $this->uow->createEntity($assocEntry->class, $assocEntry->resolveAssociationEntries($this->em), self::$hints);
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheHit($assocRegion->getName(), $assocKey);
}
continue;
}
if (!isset($assoc['list']) || empty($assoc['list'])) {
continue;
}
$targetClass = $this->em->getClassMetadata($assoc['targetEntity']);
$collection = new PersistentCollection($this->em, $targetClass, new ArrayCollection());
foreach ($assoc['list'] as $assocIndex => $assocId) {
if (($assocEntry = $assocRegion->get($assocKey = new EntityCacheKey($assoc['targetEntity'], $assocId))) === null) {
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheMiss($assocRegion->getName(), $assocKey);
}
$this->uow->hydrationComplete();
return null;
}
$element = $this->uow->createEntity($assocEntry->class, $assocEntry->resolveAssociationEntries($this->em), self::$hints);
$collection->hydrateSet($assocIndex, $element);
if ($this->cacheLogger !== null) {
$this->cacheLogger->entityCacheHit($assocRegion->getName(), $assocKey);
}
}
$data[$name] = $collection;
$collection->setInitialized(true);
}
$result[$index] = $this->uow->createEntity($entityEntry->class, $data, self::$hints);
}
$this->uow->hydrationComplete();
return $result;
}
